cdf/src/old/legacy.js

A library for creating oldschool demo-like animations with JavaScript

/** CODEFF to CODEF bindings */

(function (global, codef_var) {
  var codef = global[codef_var];
  var lib = codef;
  if(!codef.shutup) console.log('CODEF legacy v.1.1', codef);

  if (global.THREE) {
    ['FlatShading', 'Texture', 'SmoothShading', 'SphericalReflectionMapping', 'LineBasicMaterial', 'MeshBasicMaterial', 'MeshLambertMaterial']
    .forEach(function (name) {
      global[name] = THREE[name];
    });
  }


  lib.Canvas.prototype.triangle = function (x1, y1, x2, y2, x3, y3, color) {
    return this.poly([[x1,y1],[x2,y2],[x3,y3]], color);
  };

  lib.Canvas.prototype.quad = function (x1, y1, x2, y2, x3, y3, x4, y4, color) {
    //TODO: Move to legacy
    this.ctx.save();
    if (arguments.length < 8) {
      if(x3)this.ctx.fillStyle = x3;
      this.ctx.fillRect(x1, y1, x2, y2);
    } else {
      this.poly([[x1,y1],[x2,y2],[x3,y3],[x4,y4]], color);
    }
    this.ctx.restore();
    return this;
  };

  if(codef.decrunch){
    global.AtariDecrunch = codef.decrunch.atari;
    global.AmigaDecrunch = codef.decrunch.amiga;
    global.DOSDecrunch = codef.decrunch.dos;
  }

  var legacy = [
    'addstats', 'updatestats', 'codef_stats',
    'canvas', 'image',
    'starfield3D', 'starfield2D_img', 'starfield2D_dot',
    'codef3D',
    'scrolltext_horizontal', 'scrolltext_vertical', 'ltrobj', 'sortPosx', 'sortPosy',
    'FX',
    'grad',
    'music'
  ];

  // TODO: Check if legacy for mouse works fine
  if(codef.MouseTracker){
    codef.MouseTracker.prototype.MouseUpdate = function () {
      codef.MouseTracker.prototype.update.call(this);
      this.canvas_list.forEach(function(c){
        c.MouseButt = c.mouse.button;
        c.MousePosX = c.mouse.x;
        c.MousePosY = c.mouse.y;
      });
    }
  }

  global['requestAnimFrame'] = codef['frame'];

  legacy.forEach(function (legacy_name) {
    if (codef[legacy_name]) {
      global[legacy_name] = codef[legacy_name];
    }
  });

})(this, 'cdf');